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On the last exit times for spectrally negative Lévy processes

Published online by Cambridge University Press:  22 June 2017

Yingqiu Li*
Affiliation:
Changsha University of Science and Technology
Chuancun Yin*
Affiliation:
Qufu Normal University
Xiaowen Zhou*
Affiliation:
Concordia University
*
* Postal address: School of Mathematics and Statistics, Changsha University of Science and Technology, Changsha, Hunan 410114, China.
** Postal address: School of Statistics, Qufu Normal University, Qufu, Shandong 273165, China.
*** Postal address: Department of Mathematics and Statistics, Concordia University, Montreal, Quebec H3G 1M8, Canada. Email address: [email protected]

Abstract

Using a new approach, for spectrally negative Lévy processes we find joint Laplace transforms involving the last exit time (from a semiinfinite interval), the value of the process at the last exit time, and the associated occupation time, which generalize some previous results.

Type
Research Papers
Copyright
Copyright © Applied Probability Trust 2017 

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References

[1] Albrecher, H., Ivanovs, J. and Zhou, X. (2016). Exit identities for Lévy processes observed at Poisson arrival times. Bernoulli 22, 13641382. CrossRefGoogle Scholar
[2] Baurdoux, E. J. (2009). Last exit before an exponential time for spectrally negative Lévy processes. J. Appl. Prob. 46, 542558. CrossRefGoogle Scholar
[3] Chiu, S. N. and Yin, C. (2005). Passage times for a spectrally negative Lévy process with applications to risk theory. Bernoulli 11, 511522. Google Scholar
[4] Gerber, H. U. (1990). When does the surplus reach a given target? Insurance Math. Econom. 9, 115119. Google Scholar
[5] Kuznetsov, A., Kyprianou, A. E. and Rivero, V. (2012). The theory of scale functions for spectrally negative Lévy processes. In Lévy Matters II (Lecture Notes Math. 2061), Springer, Heidelberg, pp. 97186. Google Scholar
[6] Kyprianou, A. E. (2014). Fluctuations of Lévy Processes with Applications, 2nd edn. Springer, Berlin. CrossRefGoogle Scholar
[7] Li, B. and Cai, C. (2016). Occupation times of intervals until last passage times for spectrally negative Lévy processes. Preprint. Available at https://arxiv.org/abs/1605.07709v2. Google Scholar
[8] Li, B. and Zhou, X. (2013). The joint Laplace transforms for diffusion occupation times. Adv. Appl. Prob. 45, 10491067. Google Scholar
[9] Li, Y. and Zhou, X. (2014). On pre-exit joint occupation times for spectrally negative Lévy processes. Statist. Prob. Lett. 94, 4855. Google Scholar
[10] Loeffen, R., Renaud, J.-F. and Zhou, X. (2014). Occupation times of intervals until first passage times for spectrally negative Lévy processes. Stoch. Process. Appl. 124, 14081435. CrossRefGoogle Scholar
[11] Pérez, J.-L. and Yamazaki, K. (2016). On the refracted-reflected spectrally negative Lévy processes. Preprint. Available at https://arxiv.org/abs/1511.06027v1. Google Scholar
[12] Zhang, H. (2015). Occupation times, drawdowns, and drawups for one-dimensional regular diffusions. Adv. Appl. Prob. 47, 210230. CrossRefGoogle Scholar
[13] Zhang, H. and Hadjiliadis, O. (2012). Drawdowns and the speed of market crash. Methodology Comput. Appl. Prob. 14, 739752. CrossRefGoogle Scholar
[14] Zhou, X. (2007). Exit problems for spectrally negative Lévy processes reflected at either the supremum or the infimum. J. Appl. Prob. 44, 10121030. Google Scholar